??,UFC312????????????,????“??”???????-?????????????,???,?????
??????????????????:???
????????224.6???????10????…
???????????????????
??????????????????6???
?????????????????
??:???????????????????
??????????????????6000??
????????2????????????
???????????????IPO????
????????????????????
???????????????61???(?)
?????????????????
OPEC??2017?????????
??-????Indy500??????????
?????????????????????
????????224.6???????10????…
??????????????????6???
??????????????????5?
??????????????8???
??????????????“??????”
??????????8.15???????
????????????????????
???????8?17??????????4??
????????????????????
??3?????????0.2%
??:???????????????